make clippy happy

2017-05-22 18:45:43 +02:00 · 2017-05-22 18:45:43 +02:00 · dbcbe7cd9b
commit dbcbe7cd9b
parent 3223fc11fe
2 changed files with 21 additions and 20 deletions
--- a/src/convert.rs
+++ b/src/convert.rs
@ -45,9 +45,8 @@ impl<'a, T: IntoElements + Clone> IntoElements for &'a [T] {

 impl<T: IntoElements> IntoElements for Option<T> {
    fn into_elements(self, emitter: &mut ElementEmitter) {
-        match self {
-            Some(e) => e.into_elements(emitter),
-            None => (),
+        if let Some(e) = self {
+            e.into_elements(emitter);
        }
    }
 }